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Neodendryphiella, a novel genus of the Dictyosporiaceae (Pleosporales)

by: Iturrieta-González, Isabel; Gené, Josepa; Guarro, Josep; Castañeda-Ruiz, Rafael F.; García, Dania

Publication date: 2018-7-26
Usage: Attribution 4.0 International
Topics: Dendryphiella, Ascomycota, Phylogeny, Taxonomy
Publisher: Pensoft Publishers
Collection: biodiversity
Contributor: Pensoft Publishers
Language: English
Rights: https://biodiversitylibrary.org/permissions
Rights-holder: Copyright held by individual article author(s).
Volume: 37
Item Size: 20.6M

Abstract: In a survey of soil and herbivore dung microfungi in Mexico and Spain, several dendryphiella-like species were found. Phylogenetic analyses based on ITS and LSU sequences showed that these fungi belonged to the family Dictyosporiaceae (Pleosporales) and represent an undescribed monophyletic lineage distant fromDendryphiella. Therefore, the genusNeodendryphiellais proposed to accommodate three new species,N.mali,N.michoacanensisandN.tarraconensis. The novel genus shares morphological features withDendryphiellasuch as differentiated conidiophores and polytretic integrated conidiogenous cells, that produce acropetal branched chains of conidia.Neodendryphielladiffers in the absence of nodulose conidiophores bearing conidiogenous cells with pores surrounded by a thickened and darkened wall, typical features in the conidiogenous apparatus ofDendryphiella. In addition, the phylogenetic and morphological analysis of several reference strains of differentDendryphiellaspecies, available for comparison, support the proposal ofD.variabilissp. nov., which mainly differs from the other species of the genus by having conidia up to 7 septa and highlight thatD.vinosaandD.infuscansare obscure species that require further taxonomic review.
Addeddate: 2025-04-28 19:03:02
Bhl_virtual_titleid: 210915
Bhl_virtual_volume: v.37 (2018)
Call number: 10_3897_mycokeys_37_27275
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Genre: article
Identifier: neodendryphiell37itur
Identifier-ark: ark:/13960/s2ms81tg3jz
Identifier-bib: 10_3897_mycokeys_37_27275
Identifier-doi: 10.3897/mycokeys.37.27275
Ocr: tesseract 5.3.0-6-g76ae
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Ocr_detected_lang_conf: 1.0000
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Possible copyright status: In copyright. Digitized with the permission of the rights holder.
Ppi: 300
Source: MycoKeys 37
Year: 2018